Agora Garden, a twisting, plant-filled tower in Taipei, will absorb 130 tons of carbon dioxide annually once completed

A twisted tower is a dramatic addition to any skyline and doesn’t require much else to catch the eye of anyone whose sightline it may come into. But a new twisted tower from Vincent Callebaut Architectures will add a metaphorical twist on top of the literal 90-degree twist its recently topped out Agora Garden skyscraper already has. The new building will be packed with plants, vegetable gardens, and trees on each of its 22 floors, turning it into, what the architect calls, a vertical farm.